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 CI-4 Diesel Engine Oil
SINOPEC CI-4 Diesel Engine Oil is designed especially for heavy-duty diesel engines with EGR system. This oil exceeds the API CI-4 specification, meets ACEA E5, B4. It bears major OEM's certifications, such as MB 228.3, Volvo VDS3, Cummins CES 200077/200078, MAN 3275 and Mack EOM+MTU.


      ♦ Specially designed for engines with EGR and turbochargers, meeting requirements of Euro IV and V emission standards

      ♦  Super strong compatibility with soot, effectively avoiding problems as wear, thickened engine oil, difficult oil supply etc caused by soot

      ♦  Outstanding detergency and dispersancy against formation of deposit, keeping oil filter clean

      ♦  Perfect anti-wear property, reducing wear on engine cylinder liner and bearing bush

      ♦  Strong adaptability of sealed material, promoting super strong power

Performance specification

     The product meets the following specifications:

     ♦  API CI-4

     ♦  GB 11122-2006 CI-4

Certification and approval

     ♦  A variety of international engine manufacturer certificates including Volvo VDS-3, Daimler MB 228.1/228.3, Man M73275 and Cummins CES 20078/76/71


     ♦  Suitable for engines of Volvo, Daimler, Cummins, Man, etc., imported or manufactured by their joint ventures

     ♦  Suitable for high class diesel engines, domestically made or imported, with requirement of high cleanness and low emission, suitable for engines meeting requirements of China IV emission standard

     ♦  Suitable for heavy duty vehicles in severe operating mode, such as urban traffic bus, long distance bus and so on

     ♦  Suitable for engines adopting various emission treatment systems other than DPF

     ♦  Suitable for engines requiring oils such as CI-4, CH-4, CF-4, CF and CD

Viscosity grade and type

     ♦  SAE 15W-40, 10W-40, 10W-30, 5W-30 and 5W-40

Typical properties


      CI-4 diesel engine oil

SAE viscosity  grade




Kinematic viscosity(100ºC),mm2/s




Pour point, ºC




High temperature and high shear viscosity (150ºC, 106s-1), mPa.s




Base number, mgKOH/g